Answer:
1.4375
Step-by-step explanation:
= 
Answer:
$6.44
Step-by-step explanation:
Take your $32.20 and X's it by 20% = $6.44
Mark brainilist pls!
Answer:
D) 
Step-by-step explanation:
If two functions 
and 
are inverse of each other, then the following conditions must be true:
i. 
ii.
Therefore, out of the four choices available, only option D matches the condition for inverse function to exist.
Therefore,
Answer:
y = 3
Step-by-step explanation:
Equation of a line: y = mx + b
Substitute -1/7 for m, slope AND x and y for point (5,1).
1 = (-1/7)(5) + b
Simplify and Isolate b
1 = (-5/7) + b
b = 1 + 5/7
b = 12/7
Sub b=12/7 and m=-1/7 for equation of a line.
y = -1/7 x + 12/7
Sub x = -9 to find the missing y coordinate.
y = (-1/7)(-9) + 12/7
y = 21/7
y = 3
The point is (-9, 3).
